How many times does a bill get voted on before it gets passed?

What type of literary device is demonstrated in this passage from the monkeys paw father and son

Which of the following factors most consistently contributes to the speaker’s believability? a the age and experience of the speaker b the physical environment in which the speech is delivered c the sincerity, knowledge, and trustworthiness of the speaker d the position of the thesis statement in the speech

Select the sentence with the dangling modifier. which highlighted ones is it? it can only be one.